//index.js
//获取应用实例
var app = getApp()
Page({
  data: {
    motto: '点击进入',
    userInfo: {},
    hasUserInfo: false,
    canIUse: wx.canIUse('button.open-type.getUserInfo')
  },
  onLoad: function (options) {
    if (options.credoId != undefined) {
      app.globalData.credoId = options.credoId;
    }
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
    } else if (this.data.canIUse) {
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
        }
      })
    }
    // this.getUserInfo();
  },
  getUserInfo: function (e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  },
  getUserInfo: function (e) {
    var _this = this
    app.request(
      app.globalData.grouponUrl + "/api/login/getUnionId", "", {
        encryptedData: e.detail.encryptedData,
        iv: e.detail.iv,
        sessionKey: app.globalData.sessionKey
      },
      function (res) {
        if (res.data.success) {
          console.log(res.data.obj.unionId)
          wx.setStorageSync(app.globalData.userUnionIdKey, res.data.obj.unionId)
          console.log('根据openId 获取用户数据')
          app.globalData.nickName = res.data.obj.nickName;
          app.globalData.wxOpenId = res.data.obj.openId;
          app.globalData.avatarUrl = res.data.obj.avatarUrl;
          app.getUserApiByOpenId(res.data.obj.unionId);
        } else {
          app.wxToast({
            title: '请重新授权',
            icon: 'none',
            duration: 1200
          })
        }
      }
    )
  },
  goTo: function () {
    wx.reLaunch({
      url: '/pages/index/index'
    })
  }, 
})